Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 3.66
Milk (kg) -293.00 -0.014 4.10
Fat (kg) 3.67 -0.375 -1.37
Prot (kg) -2.11 -0.441 0.93
Fertility Sub Index -1.53
Calving Interval (days) 1.67 -1.459 -2.44
Survival (%) 0.81 1.117 0.90
Calving Sub Index 3.33
Gestation Length (days) -3.62 -0.919 3.33
Beef Sub Index 3.78
Carcass Weight (kg) -12.60 -0.528 6.65
Age of Slaughter (days) 6.65 -0.432 -2.87
Maintenance Sub Index Maint. Sub Index 6.74
Live WT (kg) -22.00 -0.307 6.74
Total Carbon Sub Index 15.97

* Based on an €80/tonne carbon price